Given that 1 kg = 2.2 lb, 77 lb is equivalent to ________ kg.

What is the clinical definition of dehydration?

A. A-10 kg decrease in body weight over a two-week period of time B. A 10-pound decrease in body weight over less than 2 weeks C. A 1% decrease in body weight due to fluid loss D. When an individual takes in less fluid than he/she urinates

The ozone hole is not technically an opening in the sky where no ozone is present, but actually is a region of exceptionally depleted ozone in the stratosphere over the _____________

a. Arctic b. United States c. Australia d. Antarctic